Base | Representation |
---|---|
bin | 1100010000101… |
… | …01011110111010 |
3 | 21011112020112120 |
4 | 12020111132322 |
5 | 202312122232 |
6 | 14112222110 |
7 | 2356124454 |
oct | 610253672 |
9 | 234466476 |
10 | 102848442 |
11 | 53067614 |
12 | 2a53a936 |
13 | 18400188 |
14 | d9332d4 |
15 | 906892c |
hex | 62157ba |
102848442 has 32 divisors (see below), whose sum is σ = 214272000. Its totient is φ = 32870208.
The previous prime is 102848429. The next prime is 102848443. The reversal of 102848442 is 244848201.
It is not an unprimeable number, because it can be changed into a prime (102848443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23943 + ... + 27909.
It is an arithmetic number, because the mean of its divisors is an integer number (6696000).
Almost surely, 2102848442 is an apocalyptic number.
102848442 is an abundant number, since it is smaller than the sum of its proper divisors (111423558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102848442 is a wasteful number, since it uses less digits than its factorization.
102848442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4150.
The product of its (nonzero) digits is 16384, while the sum is 33.
The square root of 102848442 is about 10141.4220896283. The cubic root of 102848442 is about 468.5247875288.
The spelling of 102848442 in words is "one hundred two million, eight hundred forty-eight thousand, four hundred forty-two".
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